TPS62134CRGTR

Product Overview

Category

The TPS62134CRGTR belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators - switching regulators classification.

Use

This product is primarily used for power management applications, where it efficiently steps down voltage from a higher input voltage to a lower output voltage. It is commonly employed in various electronic devices and systems that require stable and regulated power supply.

Characteristics

• High efficiency: The TPS62134CRGTR offers high conversion efficiency, minimizing power losses during voltage regulation.
• Wide input voltage range: It can handle input voltages ranging from 3V to 17V, making it suitable for a wide range of applications.
• Adjustable output voltage: The output voltage can be adjusted within a range of 0.8V to 6V, providing flexibility in meeting different system requirements.
• Low quiescent current: The device features low quiescent current consumption, contributing to overall power savings.
• Thermal shutdown protection: It incorporates thermal shutdown protection to prevent damage due to excessive heat.

Package and Quantity

The TPS62134CRGTR is available in a small outline package (SON-10) with a tape and reel packaging. Each reel contains 2500 units of the product.

Specifications

• Input Voltage Range: 3V to 17V
• Output Voltage Range: 0.8V to 6V
• Maximum Output Current: 1.5A
• Switching Frequency: 2.25MHz
• Operating Temperature Range: -40°C to +125°C
• Package Type: SON-10

Pin Configuration

The TPS62134CRGTR has ten pins arranged as follows:

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| | | 1 2 3 4 | |_______________| | | | 5 6 7 8 | |_______________| | | | 9 10 | |_______________| ```

1. EN: Enable pin
2. FB: Feedback pin
3. SW: Switching node
4. GND: Ground
5. VIN: Input voltage
6. PGND: Power ground
7. VOUT: Output voltage
8. SS/TR: Soft-start/Tracking pin
9. BST: Bootstrap capacitor connection
10. AGND: Analog ground

Functional Features

• High efficiency conversion
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Soft-start and tracking capability
• Under-voltage lockout (UVLO) protection

Advantages and Disadvantages

Advantages

• High efficiency operation leads to reduced power consumption.
• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility in system design.
• Integrated thermal shutdown protection enhances device reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires external components for proper operation, increasing overall system complexity.

Working Principles

The TPS62134CRGTR operates as a synchronous step-down converter. It utilizes a pulse-width modulation (PWM) control scheme to regulate the output voltage. The input voltage is first stepped down by the internal power MOSFETs, and then filtered to provide a stable output voltage. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the switching signal to maintain the desired output voltage level.

Detailed Application Field Plans

The TPS62134CRGTR finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

1. TPS62130RGTR: Similar to TPS62134CRGTR, but with a lower maximum output current of 1A.
2. TPS62132RGTR: Similar to TPS62134CRGTR, but with a higher maximum output current of 2A.
3. TPS62136RGTR: Similar to TPS62134CRGTR, but with a higher maximum output current of 3A.

These alternative models offer different output current capabilities to cater to specific application requirements.

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